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VM Unknown PCI header type '127'

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When my Win10 reboots I see the error:

internal error: Unknown PCI header type '127' for device '0000:45:00.0'

To resolve the error I have reboot the entire UNRAID server. 

 

Thoughts please.

Thank you very much.

 

 

Tools -> Diagnostics -> attach zip file

What steps did you follow?

Did you dump your own vbios? Did you download it from Techpowerup?

What is your hardware, particularly motherboard? What's your mobo BIOS version?

 

Added new Win10 VM. Added GPU pass-through, added BIOS from Techpower.

 

Win10: latest release update.

 

BIOS: https://www.techpowerup.com/vgabios/212289/xfx-rx5700xt-8192-190616

 

MB:  https://www.msi.com/Motherboard/X399-GAMING-PRO-CARBON-AC.html

MB Version: 1.C0

 

 

 

tower-diagnostics-20200215-1801.zip

3 hours ago, newmember said:

When my Win10 reboots I see the error:

internal error: Unknown PCI header type '127' for device '0000:45:00.0'

To resolve the error I have reboot the entire UNRAID server. 

 

BIOS: https://www.techpowerup.com/vgabios/212289/xfx-rx5700xt-8192-190616

 

MB:  https://www.msi.com/Motherboard/X399-GAMING-PRO-CARBON-AC.html

MB Version: 1.C0

tower-diagnostics-20200215-1801.zip 94.9 kB · 0 downloads

 

Do a search for AMD reset bug. I suspect this is what you are running into here. 

 

 

Don't think it has been fixed as of yet.

 

 

  • Author
15 hours ago, Chess said:

 

Do a search for AMD reset bug. I suspect this is what you are running into here. 

 

 

Don't think it has been fixed as of yet.

 

 

ok I see that.  drat

 

I guess i will have to replace the video card. 

what gaming video cards are available that will work?

 

Thanks

 

6 hours ago, newmember said:

ok I see that.  drat

 

I guess i will have to replace the video card. 

what gaming video cards are available that will work?

 

Thanks

 

I'm using a Nvidia 1070 currently, and it works well. But there are lots of cards that work. Nvidia seems to work better at the moment. At least until they solve the reset bug with the AMD cards.

  • 2 months later...
On 2/17/2020 at 3:53 AM, Chess said:

I'm using a Nvidia 1070 currently, and it works well. But there are lots of cards that work. Nvidia seems to work better at the moment. At least until they solve the reset bug with the AMD cards.

Good, what motherboard do you use, I have a 1070 and a gigabyte ax370 k7 and if it gives me that error

  • 1 month later...
On 5/9/2020 at 4:08 PM, Jandromon said:

Good, what motherboard do you use, I have a 1070 and a gigabyte ax370 k7 and if it gives me that error

Sorry, I know this is a very late reply, but I'm running a ASUS Prime X470 Pro at the moment. 

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